# N550WN: 2001 Boeing 737-76Q, registration cancelled 2026-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 2026
- Status when cancelled: Valid registration
- Airframe: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (registry code 13845AA)
- Engine: [CFM International CFM56-7B22 series](https://openairdocs.org/engine/cfm-international-cfm56-7b22-series) (registry code 13043)
- Serial number: 30279
- Year built: 2001
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 14, 2007
- Certificate issued: May 31, 2022
- Last registry action: August 4, 2023
- Mode S code: A7016C
- Owner when cancelled: [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.6171° N, 111.6866° W: Placed by OpenAirDocs at the center of ZIP code 84121, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N550WN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=550WN
- Page: https://openairdocs.org/deregistered/N550WN-2026-04-25

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Boeing 737-76Q: https://openairdocs.org/model/boeing-737-76q.md

## Service difficulty reports (348, newest 50)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR SWAA2024080521474](https://openairdocs.org/sdr/SWAA2024080521474), Aug 2, 2024: BATTERY PACK. FAILED. RIGHT REAR EMERGENCY LIGHT BATTERY FAILED CAPACITY TEST<[01] REMOVED AND REPLACED RIGHT REAR EMERGENCY LIGHT BATTERY AT POSITION M1672; OPS CHECK GOOD PER AMM 3
- [SDR SWAA2024071812675](https://openairdocs.org/sdr/SWAA2024071812675), Jul 15, 2024: CIRCUIT BREAKER. TRIPPED. INFO ONLY- EMERGENCY LIGHTS PA-3-ALL CB TRIPPED. RESET W/SEAN IN MOC; NO 10 DAY HISTORY. SYSTEM NORMAL.<[01] INFO ONLY; NOTED BY MX
- [SDR SWAA2024070207260](https://openairdocs.org/sdr/SWAA2024070207260), Jun 29, 2024: SLIDE. DISLODGED. FWD ENTRY DOOR SLIDE CAME OUT OF COVER. REPACKED FWD ENTRY DOOR SLIDE PER MT 725-61-06.
- [SDR SWAA2024052388666](https://openairdocs.org/sdr/SWAA2024052388666), May 21, 2024: SWITCH. SHORTED. FWD EMERGENCY LIGHT CB POPPED<[01] RANG WIRE W2114-0012-20. FOUND SHORT. R & R EMERGENCY LIGHT SWITCH PER SOPM 20-11-04
- [SDR SWAA2024032065268](https://openairdocs.org/sdr/SWAA2024032065268), Mar 19, 2024: SUPPORT. DAMAGED. FOUND 7 HOLES #'S 2; 32-37 ON INTERIOR OF 193B FAIRING PANEL SUPPORT STRUCTURE WITH DAMAGE; 'MISSING MATERIAL'.<[01] ACCOMPLISHED EA 24-153-00725;[02] C/W;[03] 
- [SDR SWAA2023103014668](https://openairdocs.org/sdr/SWAA2023103014668), Oct 25, 2023: PANEL. CRACKED. L/H LOWER INBD FIXED TRAILING EDGE PANEL HAS 2 CRACKS AND 1 DENT FROM IMPACT<[01] REPLACED THE LEFT WING LOWER INBOARD FIXED TRAILING EDGE PANEL REF AMM 57-50-0
- [SDR SWAA2023102714675](https://openairdocs.org/sdr/SWAA2023102714675), Oct 25, 2023: PANEL. CRACKED. LH LOWER INBD TRAILING EDGE PANEL FWD OF MLG IS BENT AND CRACKED PANEL 551CB. REMOVED AND REPLACED LH LOWER INBD TRAILING EDGE PANEL FWD OF MLG PER SIP
- [SDR SWAA2023102514666](https://openairdocs.org/sdr/SWAA2023102514666), Oct 24, 2023: TIRE. FAILED. NR 2 TIRE TREAD LOSS ON TAKEOFF OUT OF TPA<[01] R&R #1 AND #2 TIRES MAIN TIRES PER AMM 32-45-11 & AMM 12-15-51 TIRE SERVICING.
- [SDR SWAA2023101911876](https://openairdocs.org/sdr/SWAA2023101911876), Oct 18, 2023: LIGHT. INOPERATIVE. EMEERGENCY LIGHT NEXT TO AFT SERVICE DOOR INOP<[01] RE-LAMPED PER AMM 33-51-04
- [SDR SWAA2023081789595](https://openairdocs.org/sdr/SWAA2023081789595), Aug 15, 2023: GIRT BAR. DISPLACED. L1 DOOR ESCAPE SLIDE GIRT DISPLACED.<[01] SECURED L1 DOOR ESCAPE SLIDE GIRT PER AMM 25-66-01
- [SDR SWAA2023081789596](https://openairdocs.org/sdr/SWAA2023081789596), Aug 15, 2023: GIRT BAR. DISPLACED. R1 DOOR ESCAPE SLIDE GIRT DISPLACED.<[01] SECURED R1 DOOR ESCAPE SLIDE GIRT PER AMM 25-66-01
- [SDR SWAA2023071176890](https://openairdocs.org/sdr/SWAA2023071176890), Jul 9, 2023: CHARGER. INOPERATIVE. EMERGENCY CHARGER LEFT AFT C/B OUT; WILL NOT RESET<[01] FOUND EMERGENCY LIGHT BATTERY CHARGERS BAD. R & R CHARGER AND BATTERY PACK PER MM 33-51-06.
- [SDR SWAA2023032720931](https://openairdocs.org/sdr/SWAA2023032720931), Mar 26, 2023: LAMP. INOPERATIVE. AFT MAIN ENTRY SLIDE EMERGENCY LIGHT INOP<[01] R/R AFT MAIN ENTRY SLIDE EMERGENCY LAMP I.A.W AMM 33-51-04 OPS CHECK GOOD.
- [SDR SWAA2023021603745](https://openairdocs.org/sdr/SWAA2023021603745), Feb 15, 2023: HANDLE. LOOSE. PROVO FWD INSIDE DOOR HANDLE SPRINGS UP 1/2 WHEN CLOSED. NO DOOR LIGHTS ILLUMINATED; PRESSURIZATION NORMAL.<[01] RESECURED FWD SERVICE DOOR HANDLE HARDWARE PER 
- [SDR SWAA2023012393042](https://openairdocs.org/sdr/SWAA2023012393042), Jan 19, 2023: HANDLE. LOOSE. FORWARD SERVICE DOOR HANDLE INSIDE AIRCRAFT IS LOOSE. TIGHTENED FWD SVC DOOR HANDLE REF AMM 52-11-00.
- [SDR SWAA2022120176888](https://openairdocs.org/sdr/SWAA2022120176888), Nov 30, 2022: BULB. BURNED OUT. BURNED OUT BULB IN AN EXTERIOR EMERGENCY LIGHT LOCATED BEHIND AFT SERVICE DOOR. REPLACED THE BULB IAW AMM 33-51-04-960-801, TESTED OK.
- [SDR SWAA2022113073575](https://openairdocs.org/sdr/SWAA2022113073575), Nov 19, 2022: SCUFF PLATE. CRACKED. CRACKED CENTER SCUFF PLATE IN THE AFT CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1, PARAGRAPH 4. C.
- [SDR SWAA2022112973087](https://openairdocs.org/sdr/SWAA2022112973087), Nov 18, 2022: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BETWEEN BS727 TO BS847 LBL 21 WL 156 AT LEVEL STR 25L AFT CARGO COMPARTMENT 2022-636250. REPLACED SUPPORT ZEE LOCATED BETWEEN B
- [SDR SWAA2022112973088](https://openairdocs.org/sdr/SWAA2022112973088), Nov 18, 2022: WEB. CORRODED. CORROSION ON WEB LOCATED BETWEEN BS787 TO BS807 AT LEVEL STR 27R RBL6 WL 151 AFT CARGO COMPARTMENT 2022-636251 / [01] TOOL USED: ULTRASONIC EQUIPMENT; P/N: 45MG
- [SDR SWAA2022113072739](https://openairdocs.org/sdr/SWAA2022113072739), Nov 17, 2022: SUPPORT CHANNEL. CORRODED. CORROSION SUPPORT CHANNEL SIDEPLATE LOCATED FROM BS 727 - 787, S25R, WL 156, IN THE AFT CARGO BAY. INSTALLED A NEW SUPPORT CHANNEL IAW SRM 51-40-02-0G-0, SRM 51
- [SDR SWAA2022112972738](https://openairdocs.org/sdr/SWAA2022112972738), Nov 17, 2022: LIGHT. DETERIORATED. DETERIORATED FLOOR PANEL PHOTOLUMINESCENT STRIP AT PASSENGER CABIN ( 3 EA) 2022-635784 / [01] REPLACED FLOOR PANEL PHOTOLUMINESCENT STRIP AT PASSENGER CABIN ( 3
- [SDR SWAA2022112971951](https://openairdocs.org/sdr/SWAA2022112971951), Nov 15, 2022: ANGLE. CRACKED. CRACK ANGLE - CLIP LOCATED BETWEEN BS440 AND STR26L FWD CARGO COMPARTMENT 2022-636222 / [01] TOOL USED DIGITAL CALIPER : P/N 500-196-30; S/N A21029157 ;DUE DATE
- [SDR SWAA2022112971949](https://openairdocs.org/sdr/SWAA2022112971949), Nov 15, 2022: ANGLE. CRACKED. CRACK ANGLE - CLIP LOCATED BETWEEN BS400 AND STR26R FWD CARGO COMPARTMENT 2022-636224 / [01] TOOL USED DIGITAL CALIPER P/N : 500-196-30; S/N A21029157; DUE DATE
- [SDR SWAA2022112971950](https://openairdocs.org/sdr/SWAA2022112971950), Nov 15, 2022: ANGLE. CRACKED. CRACK ANGLE - CLIP LOCATED BETWEEN BS400 AND STR26L FWD CARGO COMPARTMENT 2022-636223 / [01] TOOL USED DIGITAL CALIPER P/N : 500-196-30; S/N A21029157; DUE DATE
- [SDR SWAA2022112971952](https://openairdocs.org/sdr/SWAA2022112971952), Nov 15, 2022: ANGLE. CRACKED. CRACK ANGLE - CLIP LOCATED BETWEEN BS460 AND STR26L FWD CARGO COMPARTMENT 2022-636221 / [01] TOOL USED DIGITAL CALIPER : P/N 500-196-30; S/N A21029157 ;DUE DATE
- [SDR SWAA2022112971953](https://openairdocs.org/sdr/SWAA2022112971953), Nov 15, 2022: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BETWEEN BS500 TO BS500A AND STR26L FWD CARGO COMPARTMENT 2022-636219 / [01] TOOL USED DIGITAL CALIPER P/N 500-196-30; S/N A02915
- [SDR SWAA2022112971954](https://openairdocs.org/sdr/SWAA2022112971954), Nov 15, 2022: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BETWEEN BS440 TO BS460 AND STR26L FWD CARGO COMPARTMENT 2022-636220 / [01] TOOL USED DIGITAL CALIPER P/N 500-196-30; S/N A029157
- [SDR SWAA2022112971955](https://openairdocs.org/sdr/SWAA2022112971955), Nov 15, 2022: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BETWEEN BS500B TO BS500C AND STR26L FWD CARGO COMPARTMENT 2022-636218 / [01] TOOL USED DIGITAL CALIPER P/N 500-196-30; S/N A0291
- [SDR SWAA2022112970940](https://openairdocs.org/sdr/SWAA2022112970940), Nov 13, 2022: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BS500D TO BS520 AT LEVEL STR25R FWD CARGO COMPARTMENT 2022-636168 / [01] REPLACED WEB INTERCOSTAL LOCATED BS500D TO BS520 AT LEV
- [SDR SWAA2022112970645](https://openairdocs.org/sdr/SWAA2022112970645), Nov 12, 2022: INTERCOSTAL. ELONGATED. ELONGATED HOLE WEB - INTERCOSTAL LOCATED BS849 TO BS867 AT LEVEL STR25R AFT CARGO COMPARTMENT 2022-636148 / [01] REPLACED WEB - INTERCOSTAL LOCATED BS849 TO BS8
- [SDR SWAA2022112970640](https://openairdocs.org/sdr/SWAA2022112970640), Nov 12, 2022: STRINGER. CRACKED. CRACK STRINGER 25L AT BS540 FWD CARGO COMPARTMENT 2022-636141 / [01] TOOL USED : P/N 45MG S/N :130066701 DUE DATE : 08-APR-23.;[02] TOOL USED EDDY CURRENT FLAW 
- [SDR SWAA2022112970641](https://openairdocs.org/sdr/SWAA2022112970641), Nov 12, 2022: STRINGER. CRACKED. CRACK STRINGER 25R AT BS540 FWD CARGO COMPARTMENT 2022-636140 / [01] TOOL USED : P/N 45MG S/N :130066701 DUE DATE : 08-APR-23.;[02] TOOL USED: TEMPERATURE CONTR
- [SDR SWAA2022112970646](https://openairdocs.org/sdr/SWAA2022112970646), Nov 12, 2022: STRAP. CORRODED. CORROSION STRAP LOCATED BS787 TO BS794 AT LEVEL STR25R AND WL156 AFT CARGO COMPARTMENT 2022-636150 / [01] REPLACED STRAP LOCATED BS787 TO BS794 AT LEVEL STR25R 
- [SDR SWAA2022113070321](https://openairdocs.org/sdr/SWAA2022113070321), Nov 11, 2022: ACCESS PANEL. CRACKED. CRACK ON ACCESS PANEL 661BB ON THE RT WING. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2022113070329](https://openairdocs.org/sdr/SWAA2022113070329), Nov 11, 2022: ACCESS PANEL. BROKEN. BROKEN ACCESS PANEL 532NB FUEL TANK FLOAT ON THE LT WING. REPLACED THE ACCESS PANEL IAW CMM 28-40-11, DISASSEMBLY STEP 2, B, H, 1. AND ASSEMBLY STEP 2, B, 5.
- [SDR SWAA2022113070324](https://openairdocs.org/sdr/SWAA2022113070324), Nov 11, 2022: SUPPORT BRACKET. CORRODED. CORRODED SUPPORT BRACKET AT BOOST PUMP TANK 1 AFT IRSS145, LT WING. REPLACED THE SUPPORT BRACKET IAW AMM 28-22-41-000-801, STEP 2.H. 8, 9, 10, AND AMM 28-22-41-
- [SDR SWAA2022113070327](https://openairdocs.org/sdr/SWAA2022113070327), Nov 11, 2022: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 192HL BODY FAIRING. REPAIRED THE ACCESS PANEL 192HL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2022113070332](https://openairdocs.org/sdr/SWAA2022113070332), Nov 11, 2022: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 192HR BODY FAIRING. REPAIRED THE ACCESS PANEL 193HR IAW SRM 51-70-04-2R-10 REPAIR 10.
- [SDR SWAA2022112970325](https://openairdocs.org/sdr/SWAA2022112970325), Nov 11, 2022: INTERCOSTAL. CORRODED. CORROSION WEB - INTERCOSTAL LOCATED BS492 TO BS500 AT LEVEL STR 26R AND WL156 FWD CARGO COMPARTMENT 2022-636120 / [01] REPLACED WEB INTERCOSTAL LOCATED BS492 TO
- [SDR SWAA2022113069897](https://openairdocs.org/sdr/SWAA2022113069897), Nov 10, 2022: BALANCE WEIGHT. CORRODED. CORROSION ON BALANCE WEIGHTS POSITION NR 3, UPPER AND LOWER AILERON, BALANCE BAY NR 5, LT WING. REPLACED THE AILERON BALANCE WEIGHTS IAW SRM 51-60-01-0G-0 STEP 
- [SDR SWAA2022113069896](https://openairdocs.org/sdr/SWAA2022113069896), Nov 10, 2022: BALANCE WEIGHT. CORRODED. CORROSION ON BALANCE WEIGHTS POSITION NR 3, UPPER AILERON, IN THE BALANCE BAY NR 5, RT WING. REPLACED THE AILERON BALANCE WEIGHT IAW SRM 51-60-01-0G-0, STEP 5.A
- [SDR SWAA2022113069538](https://openairdocs.org/sdr/SWAA2022113069538), Nov 9, 2022: LENS. BROKEN. BROKEN AFT LAVATORY B EMERGENCY LIGHT COVER. REPLACED THE EMERGENCY LIGHT COVER IAW AMM 33-51-01-960-802.
- [SDR SWAA2022112969186](https://openairdocs.org/sdr/SWAA2022112969186), Nov 9, 2022: SKIN. CRACKED. CRACK INDICATION FOUND ON RH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 16.000 INCH FROM FRONT SPAR; INBD SIDE OF RIB. CRACK LENGTH IS 1.30
- [SDR SWAA2022112969183](https://openairdocs.org/sdr/SWAA2022112969183), Nov 8, 2022: BATTERY. INOPERATIVE. INOP BATTERY PACK LOWER SIDEWALL PANEL EMERGENCY EXIT LT SIDE AT PASSENGER CABIN. BATTERY PACK LOWER SIDEWALL PANEL EMERGENCY EXIT LT SIDE AT PASSENGER CABIN AN
- [SDR SWAA2022112968964](https://openairdocs.org/sdr/SWAA2022112968964), Nov 8, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK LOCATED BETWEEN BS 727D AND BS 727E LBL 45 WL 208.1 BOTTOM SURFACE AT PASSENGER CABIN 2022-635970 / [01] TOOL USED: DIGITAL CALIPER P/N:500
- [SDR SWAA2022112968966](https://openairdocs.org/sdr/SWAA2022112968966), Nov 8, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK LOCATED BETWEEN BS 685 AND BS 706 LBL 24.5 WL 208.1 BOTTOM SURFACE AT PASSENGER CABIN 2022-635968CORRECTED LOCATION: CORROSION SEAT TRACK L
- [SDR SWAA2022112968968](https://openairdocs.org/sdr/SWAA2022112968968), Nov 8, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK LOCATED AT BS 827 RBL 24.5 WL 208.1 BOTTOM SURFACE AT PASSENGER CABIN 2022-635967 / [01] TOOL USED: DIGITAL CALIPER P/N: 500-197-30; S/N: A
- [SDR SWAA2022112968969](https://openairdocs.org/sdr/SWAA2022112968969), Nov 8, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK LOCATED BETWEEN BS 827 AND BS 847 RBL 24.5 WL 208.1 BOTTOM SURFACE AT PASSENGER CABIN 2022-635966 / [01] TOOL USED: DIGITAL CALIPER P/N:500
- [SDR SWAA2022112968967](https://openairdocs.org/sdr/SWAA2022112968967), Nov 8, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK LOCATED BETWEEN BS 847 AND BS 867 RBL 45 BOTTOM SURFACE AT PASSENGER CABIN 2022-635965 / [01] TOOL USED: DIGITAL CALIPER P/N: 500-197-30; S
- [SDR SWAA2022112969179](https://openairdocs.org/sdr/SWAA2022112969179), Nov 8, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK AT BS 827 RBL 45 WL 208.1 BOTTOM SURFACE AT PASSENGER CABIN 2022-635964 / [01] TOOL USED: DIGITAL CALIPER P/N: 500-197-30; S/N:15319560; DU

All 348: https://openairdocs.org/deregistered/N550WN-2026-04-25/reports.md

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20110409010549I](https://openairdocs.org/incident/20110409010549I), Apr 9, 2011: Boeing 737-76Q (N550WN), Chicago, IL, Minor damage. N550WN departed ft. meyers (rsw) Florida as southwest flight #3588. Passing through FL200, crew heard a load pop, all other parameters normal. Aircraft…

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